{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104246", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-10-01T19:01:14.881Z", "datePublished": "2026-10-17T06:00:12.551Z", "dateUpdated": "2026-10-17T06:00:12.551Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-10-17T06:00:12.551Z"}, "title": "Contact Form 7 Signature Addon <= 4.2.2 - Unauthenticated Arbitrary File Read via Path Traversal in Email Attachments", "problemTypes": [{"descriptions": [{"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Contact Form 7 Signature Addon", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThanOrEqual": "4.2.2"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "The Contact Form 7 Signature Addon WordPress plugin through 4.2.2 does not sanitize a signature field value before building an email attachment path from it, allowing unauthenticated users to attach arbitrary files (bounded to wp-content on current Contact Form 7) to a form's outgoing email via path traversal; when a form is configured to email a copy to a submitter-controlled address, the attacker can read the targeted file."}], "references": [{"url": "https://wpscan.com/vulnerability/e56dc60b-9232-43f2-8d57-fe9452c85281/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Kiran Krishnakumar", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Contact Form 7 Signature Addon", "vendor": "Unknown", "versions": [{"lessThanOrEqual": "4.2.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Contact Form 7 Signature Addon WordPress plugin through 4.2.2 does not sanitize a signature field value before building an email attachment path from it, allowing unauthenticated users to attach arbitrary files (bounded to wp-content on current Contact Form 7) to a form's outgoing email via path traversal; when a form is configured to email a copy to a submitter-controlled address, the attacker can read the targeted file."}], "id": "CVE-2026-104246", "lastModified": "2026-10-17T06:16:33.347", "metrics": {}, "published": "2026-10-17T06:16:33.347", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/e56dc60b-9232-43f2-8d57-fe9452c85281/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"created": "2026-10-17T07:30:04.540379+00:00", "updated": "2026-10-17T07:30:04.540384+00:00", "vendors": [], "weaknesses": ["CWE-22", "CWE-20", "CWE-200"]}